june-calendar-mcp

Item: june-calendar-mcp
Rating: 60
Author: M8ven

MCP server for Google Calendar (single-user) using Service Account authentication. Provides tools to manage events, check free/busy, and find free slots.

→ zobra-auto/june-calendar-mcp · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: MCP_AUTH_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configACTIVE_HOURS_WEEKDAY— , ACTIVE_HOURS_WEEKEND, FOCUS_COLOR_ID.

configACTIVE_HOURS_WEEKEND— ACTIVE_HOURS_WEEKDAY, , FOCUS_COLOR_ID.

configCALENDAR_ID— GOOGLE_APPLICATION_CREDENTIALS_JSON (JSON de la SA, inline), , TIMEZONE,

configDEFAULT_DURATION_MIN

configFOCUS_COLOR_ID— ACTIVE_HOURS_WEEKDAY, ACTIVE_HOURS_WEEKEND, .

configGOOGLE_APPLICATION_CREDENTIALS_JSON— (JSON de la SA, inline), CALENDAR_ID, TIMEZONE,

configGOOGLE_SA_JSON_BASE64

🔐 secretMCP_AUTH_TOKEN— Ver [.env.example](./.env.example). Clave: (Bearer del endpoint),

configPORT— 8080 MCP_AUTH_TOKEN=... GOOGLE_APPLICATION_CREDENTIALS_JSON='{...}' node src/server.js

configREMINDER_DEFAULT_MIN

configTIMEZONE— GOOGLE_APPLICATION_CREDENTIALS_JSON (JSON de la SA, inline), CALENDAR_ID, ,

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/zobra-auto-june-calendar-mcp-czridw)](https://m8ven.ai/mcp/zobra-auto-june-calendar-mcp-czridw)

commit: d861f8bb9be54e58f65cb218ee9124bf0391b778

code hash: a04b9ef8e10552f44e54aa2412c34fcafff7d7f04c93c8a19277ff6d36bc999e

verified: 7/6/2026, 10:31:31 AM

view raw JSON →